コード 25070: Axis %1 drift value too large
問題の説明と安全警告
Siemens SINUMERIK 840D CNC は重大な Axis %1 drift value too large アラームをトリガーしました。製造サイクル中に機器への二次的損傷や部品の破損を防ぐために、資格のあるオペレーターまたはメンテナンス技術者による直ちの対応が必要です。電気キャビネットにアクセスする前に、必ず標準の安全およびLOTO手順が遵守されていることを確認してください。
公式トラブルシューティング手順
Parameters: %1 = Axis name, spindle number Definitions: Only with analog drives! The permissible maximum value of drift (internal, integrated drift value of automatic drift compensation) was exceeded during the last compensation operation. The permissible maximum value is defined in the axis-specific MD36710 $MA_DRIFT_LIM IT. The drift value itself is not limited. Automatic drift compensation: MD36700 $MA_DRIFT_ENABLE=1 The difference between actual and set point position (drift) is checked cyclically in the IPO cycle when the axes are at zero speed. The difference is automa tically compensated to zero by slowly integrating an internal drift value. Drift compensation by hand: MD36700 $MA_DRIFT_ENABLE=0 A static offset can be added to the speed setpoint in the MD36720 $MA_DRIFT_VALUE. This is not included in the drift monitoring because it acts like a voltage zero offset. Reaction: Alarm display. Remedy: Please inform the authorized personnel/service departm ent. Adjust the drift compensation with the automatic drift compensation switched off at the driv e until the position lag is approximately zero. Then reactivate the automatic drift compensation in orde r to balance out the dynamic drift changes (effects of heating up). Program Continuation: Clear alarm with the Delete key or NC START.
Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
Siemens SINUMERIK 840D CNC のアラームについて
Siemens によって構築された産業用コントローラーは、内部回路と機械的リンケージを保護するための広範な診断システムで設計されています。SINUMERIK 840D CNC が 25070 のようなエラーコードをスローする場合、通常、指令値と実際のセンサーフィードバック間の不一致を示します。
完全アラーム一覧: 4014 Siemens SINUMERIK 840D CNC コードs.
Have a better solution?
Help the industrial community by sharing your repair experience for code 25070.
Need a searchable reference for more Siemens SINUMERIK 840D CNC manuals?
We structure equipment manuals into searchable code, title, cause, solution, safety note, and source-reference data. Send a PDF and example searched codes when you need public pages, private search, or structured exports.
Space reserved for Google AdSense / Industrial Affiliate Links
Monetization target for 2026